From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#5833: 23.1.94; Opening files on network shares on w32 is slow Date: Tue, 06 Apr 2010 00:58:39 +0300 Message-ID: <83mxxhy31s.fsf@gnu.org> References: <8339zb21w3.fsf@gnu.org> <838w92yt7f.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: dough.gmane.org 1270506374 6738 80.91.229.12 (5 Apr 2010 22:26:14 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 5 Apr 2010 22:26:14 +0000 (UTC) Cc: 5833@debbugs.gnu.org To: Mathias Dahl Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 06 00:26:13 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1NyukD-00015k-UI for geb-bug-gnu-emacs@m.gmane.org; Tue, 06 Apr 2010 00:26:10 +0200 Original-Received: from localhost ([127.0.0.1]:58540 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NyukD-0008Bx-6M for geb-bug-gnu-emacs@m.gmane.org; Mon, 05 Apr 2010 18:26:09 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Nyuk8-0008Bn-QU for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 18:26:04 -0400 Original-Received: from [140.186.70.92] (port=56982 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Nyuk6-0008BW-3e for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 18:26:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Nyuk4-0005Em-Jm for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 18:26:02 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39629) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Nyuk4-0005Ef-Gf for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 18:26:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1NyuJx-0002u6-Jg; Mon, 05 Apr 2010 17:59:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 05 Apr 2010 21:59:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 5833 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 5833-submit@debbugs.gnu.org id=B5833.127050472311156 (code B ref 5833); Mon, 05 Apr 2010 21:59:01 +0000 Original-Received: (at 5833) by debbugs.gnu.org; 5 Apr 2010 21:58:43 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NyuJf-0002tt-LF for submit@debbugs.gnu.org; Mon, 05 Apr 2010 17:58:43 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NyuJd-0002tn-AX for 5833@debbugs.gnu.org; Mon, 05 Apr 2010 17:58:42 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0L0F00900BJQPV00@a-mtaout20.012.net.il> for 5833@debbugs.gnu.org; Tue, 06 Apr 2010 00:58:35 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([77.124.92.42]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0L0F0042UBPJ01E0@a-mtaout20.012.net.il>; Tue, 06 Apr 2010 00:58:32 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 05 Apr 2010 17:59:01 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:35959 Archived-At: > From: Mathias Dahl > Date: Mon, 5 Apr 2010 20:15:47 +0200 > Cc: 5833@debbugs.gnu.org >=20 > > Btw, is "C-x C-f" faster than Dired, by any chance? >=20 > No, at least not enough to be measured with a stop watch. >=20 > > Can you tell if setting the following variables has any effect? > > > > =A0(setq vc-handled-backends nil) >=20 > From having taken close to 8 seconds (tried repeatedly), after this > change it takes almost 6, so 2 s better. Still a long time, but > better. >=20 > > =A0(setq locate-dominating-stop-dir-regexp "") >=20 > That maybe shaves off half a second. Again, hard to done any > scientific tests using a physical stop watch. That's strange: I thought they would slash much more. How about insert-file-contents and insert-file-contents-literally -- can you time those? Another idea is to use elp.el to profile the various functions called by find-file. At least for the Lisp level, we will see where's the bottleneck, and that might give some ideas.